Melting temperature: 327oX.
Amorphous density at 25oC: 2.00 g/cm3.
Crystalline density at 25oC: 2.30 g/cm3.
Molecular weight of repeat unit: 100.02 g/mol.
Typical physical properties
Polytetrafluoroethylene (PTFE) is a
highly crystalline polymer which is very resistant to attack by
corrosives and solvents. It also has extremely good thermal
resistance at temperatures up to 250C. Polytetrafluoroethylene
is used in a broad range of applications, including gasketing, pump parts,
bearings, and anti-stick applications.